<!--车辆管理页-->
<template>
  <div style="height: 6vh;background-color:#fff;padding:10px 20px;">
    <span style="line-height:60px;font-size:20px;">车辆管理</span>
    <el-button @click="beforeAddVehicle"
               type="primary" style="float:right;margin-top:13px;">新建车辆</el-button>
  </div>
  <!-- 新增车辆弹窗 -->
  <el-dialog :title="dialogTitle" v-model="dialogVisible" style="width:1000px;padding:40px;">
    <el-form label-width="80px" label-position="top">
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="车辆品牌">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.brand"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="车辆牌号">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.license"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="车辆型号">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.model"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="车辆识别码">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.code"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="车辆排量">
            <el-select placeholder="请选择" v-model="saveVehicleForm.displacement">
              <el-option label="1.6" value="1"></el-option>
              <el-option label="2.5" value="2"></el-option>
              <el-option label="4" value="3"></el-option>
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="车辆类型">
            <el-select placeholder="请选择" v-model="saveVehicleForm.type">
              <el-option v-for="item in vehicleTypeArr" :label="item.label" :value="item.value"></el-option>
<!--              <el-option label="轿车" value="10"></el-option>-->
<!--              <el-option label="客车" value="20"></el-option>-->
<!--              <el-option label="货车" value="30"></el-option>-->
<!--              <el-option label="挂车" value="40"></el-option>-->
            </el-select>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="车身颜色">
            <el-select placeholder="请选择" v-model="saveVehicleForm.color">
              <el-option label="黑" value="10"></el-option>
              <el-option label="白" value="20"></el-option>
              <el-option label="蓝" value="30"></el-option>
              <el-option label="灰" value="40"></el-option>
              <el-option label="银" value="50"></el-option>
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="里程数">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.kilometers"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="购买时间">
            <el-date-picker type="date" format="YYYY-MM-DD"
                            @change="validateDate" value-format="YYYY-MM-DD"
                            v-model="saveVehicleForm.buyTime"/>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="上牌时间">
            <el-date-picker type="date" format="YYYY-MM-DD" @change="validateDate"
                            value-format="YYYY-MM-DD"
                            v-model="saveVehicleForm.regTime"/>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="购买价格">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.price"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="电池类型">
            <el-select placeholder="请选择" v-model="saveVehicleForm.batteryType">
              <el-option v-for="item in batteryTypeArr" :label="item.label" :value="item.value"></el-option>
<!--              <el-option label="铅酸蓄电池" value="10"></el-option>-->
<!--              <el-option label="镍氢电池" value="20"></el-option>-->
<!--              <el-option label="钠硫电池" value="30"></el-option>-->
<!--              <el-option label="二次锂电池" value="40"></el-option>-->
<!--              <el-option label="空气电池" value="50"></el-option>-->
<!--              <el-option label="三元锂电池" value="60"></el-option>-->
<!--              <el-option label="碱性燃料电池" value="70"></el-option>-->
            </el-select>
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>
    <template #footer>
      <el-button @click="handleClose">取消</el-button>
      <el-button type="primary" @click="saveVehicle">确定</el-button>
    </template>
  </el-dialog>
  <!-- 车辆搜索卡片 -->
  <el-card style="margin:20px;height: 70px;">
    <el-form :inline="true">
      <el-form-item label="车辆品牌">
        <el-input placeholder="请输入内容" style="width:220px;"></el-input>
      </el-form-item>
      <el-form-item label="车牌号" style="width:290px;">
        <el-input placeholder="请输入内容" style="width:220px;"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button @click="resetSearch">重置</el-button>
        <el-button type="primary" @click="loadVehicle">查询</el-button>
      </el-form-item>
    </el-form>
  </el-card>
  <!-- 车辆列表 -->
  <el-card style="margin:20px;">
    <el-table :data="vehicleArr">
      <el-table-column type="index" label="编号" width="80" align="center"/>
      <el-table-column prop="brand" label="车辆品牌" align="center"/>
      <el-table-column prop="license" label="车牌号" align="center"/>
      <el-table-column prop="code" label="车辆识别码" align="center"/>
      <el-table-column prop="type" label="车辆类型" align="center" :formatter="vehicleTypeFormat"/>
      <el-table-column prop="price" label="购买价格" align="center"/>
      <el-table-column prop="buyTime" label="购买时间" align="center"/>
      <el-table-column prop="regTime" label="上牌时间" align="center"/>
      <el-table-column prop="batteryType" label="电池类型" align="center" :formatter="batteryTypeFormatter"/>
      <el-table-column prop="status" label="车辆状态" align="center" :formatter="vehicleStatusFormat"/>
      <el-table-column label="操作" align="center">
        <template #default="scope">
          <el-button link type="primary" size="small" @click="editVehicle(scope.row.id)">编辑</el-button>
          <el-button link type="primary" size="small" @click="deleteVehicle(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
  </el-card>
</template>
<script setup>
import {onMounted, ref} from "vue";
import axios from "axios";
import {ElMessage} from "element-plus";
import qs from "qs";

//控制新增车辆弹窗是否显示
const dialogVisible = ref(false);
//定义变量控制dialog的标题
const dialogTitle = ref('新增车辆');

//定义对象用来保存车辆的搜索条件
const searchVehicleForm = ref({brand:'',license:''});
//定义数组用来保存车辆表格数据
const vehicleArr = ref([]);
//定义加载车辆的方法
const loadVehicle = ()=>{
  console.log(searchVehicleForm.value);
  let data=qs.stringify(searchVehicleForm.value);
  console.log(data);
  axios.get(BASE_URL+'/v1/vehicle/select?'+data).then(response=>{
    if(response.data.code==2000){
      vehicleArr.value=response.data.data;
      console.log(vehicleArr.value);
    }else {
      ElMessage.error(response.data.message);
    }
  })
}
//定义重置搜索的方法
const resetSearch = ()=>{
  searchVehicleForm.value={};
  loadVehicle();
}
//一进页面就加载车辆
onMounted(()=>{
  loadVehicle();
})
//定义处理车辆类型列 显示文字转换的方法
const vehicleTypeFormat = (row,column,cellValue, index)=>{
  if(!vehicleTypeArr.value){
    return cellValue;
  }
  for(let item of vehicleTypeArr.value){
    if(item.value==cellValue){
      cellValue = item.label;
    }
  }
  // if(cellValue==10){
  //   cellValue='轿车';
  // }else if(cellValue==20){
  //   cellValue='客车';
  // }else if(cellValue==30){
  //   cellValue='货车';
  // }else if(cellValue==40){
  //   cellValue='挂车';
  // }
  return cellValue;
}
//定义处理车辆状态列 显示文字转换的方法
const vehicleStatusFormat = (row,column,cellValue, index)=>{
  if(cellValue==1){
    cellValue='空闲';
  }else if(cellValue==2){
    cellValue='占用';
  }else if(cellValue==3){
    cellValue='维修3（可扩展）';
  }else if(cellValue==4){
    cellValue='租赁（可扩展）';
  }
  return cellValue;
}
const batteryTypeFormatter = (row,column,cellValue, index)=>{
  // if(cellValue==10){
  //   cellValue='铅酸蓄电池';
  // }else if(cellValue==20){
  //   cellValue='镍氢电池';
  // }else if(cellValue==30){
  //   cellValue='钠硫电池';
  // }else if(cellValue==40){
  //   cellValue='二次锂电池';
  // }else if(cellValue==50){
  //   cellValue='空气电池';
  // }else if(cellValue==60){
  //   cellValue='三元锂电池';
  // }else if(cellValue==70){
  //   cellValue='碱性燃料电池';
  // }
  if(!batteryTypeArr.value){
    return cellValue;
  }
  for(let item of batteryTypeArr.value){
    if(item.value==cellValue){
      cellValue = item.label;
    }
  }
  return cellValue;
}
//定义对象用来保存车辆表单数据
const saveVehicleForm = ref({
  brand:'',
  license:'',
  model:'',
  code:'',
  displacement:'',
  type:'',
  color:'',
  kilometers:'',
  buyTime:'',
  regTime:'',
  price:'',
  batteryType:''
});
//校验购买时间与上牌时间的先后顺序
const validateDate = ()=>{
  const buyTime=saveVehicleForm.value.buyTime;
  const regTime=saveVehicleForm.value.regTime;
  if(regTime&&buyTime&& regTime<=buyTime){
    ElMessage.error('上牌时间不能早于购买时间');
    saveVehicleForm.value.regTime='';
  }
}
//定义保存车辆方法
const saveVehicle = ()=>{
  if(!saveVehicleForm.value.license|| saveVehicleForm.value.license.trim()==''){
    ElMessage.error('请输入车牌号');
    return;
  }
  if(!saveVehicleForm.value.brand|| saveVehicleForm.value.brand.trim()==''){
    ElMessage.error('请输入车辆品牌');
    return;
  }
  console.log(saveVehicleForm.value);
  let data=qs.stringify(saveVehicleForm.value);
  axios.post(BASE_URL+'/v1/vehicle/save?'+data)
      .then(( response)=>{
        if(response.data.code==2000){
          ElMessage.success('保存成功');
          saveVehicleForm.value={};//清空表单数据
          dialogVisible.value=false;//关闭弹窗
          loadVehicle();//保存成功后，重新加载所有车辆数据
        }else if(response.data.code==3001){
          ElMessage.error(response.data.data);
        }else {
          ElMessage.error(response.data.message);
        }
      })
}
//定义处理弹窗关闭的方法
const handleClose=()=>{
  if (confirm("确定要关闭吗？")){
    saveVehicleForm.value={};//清空表单数据
    dialogVisible.value=false;//关闭弹窗
  }
}
//定义点击新增车辆按钮的方法
const beforeAddVehicle=()=>{
  dialogTitle.value='新增车辆';
  dialogVisible.value=true;
}
//定义点击编辑车辆的方法
const editVehicle=(id)=>{
  dialogTitle.value="编辑车辆";
  dialogVisible.value=true;
  //根据当前被编辑的车辆id回显此车辆数据
  axios.get(BASE_URL+'/v1/vehicle/select?id='+id).then(( response)=>{
    if(response.data.code==2000){
      saveVehicleForm.value=response.data.data[0];
    }else {
      ElMessage.error(response.data.message);
    }
  })
}
//定义删除车辆方法
const deleteVehicle=(id)=>{
  if (confirm("确定要删除吗？")){
    axios.post(BASE_URL+'/v1/vehicle/delete/'+id).then(( response)=>{
      if(response.data.code==2000){
        ElMessage.success('删除成功');
        loadVehicle();//重新加载所有车辆数据
      }else {
        ElMessage.error(response.data.message);
      }
    })
  }
}
//定义数组用来保存车辆类型字典选项
const vehicleTypeArr = ref([]);
onMounted(()=>{
  loadDictOptions(vehicleTypeArr,'vehicle_type')
})
//
const batteryTypeArr = ref([]);
onMounted(()=>{
  loadDictOptions(batteryTypeArr,'battery_type')
})
</script>






